[2025-10-02T01:26:07.912927] [QUERYOME] Starting research for query 1438: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
Dental plaque is formed by reaction of enzymes on:

Options:
A. Sucrose and lipids
B. Glucose and proteins
C. Glucose and lipids
D. Sucrose and saliva'
[2025-10-02T01:26:07.953832] [PI] Starting research for query: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
Dental plaque is formed by reaction of enzymes on:

Options:
A. Sucrose and lipids
B. Glucose and proteins
C. Glucose and lipids
D. Sucrose and saliva'
[2025-10-02T01:26:07.955492] Saving text to bench_final/run1/medmcqa/medmcqa_2998/pi_initial_prompt.txt
[2025-10-02T01:26:07.976841] [PI] Calling o3 for initial analysis...
[2025-10-02T01:26:19.776696] [PI] Reasoning iteration 1
[2025-10-02T01:26:19.778658] [PI reasoning] **Analyzing dental plaque formation**

I need to answer a multiple-choice question about dental plaque, which forms as a biofilm of microorganisms on teeth. The key enzyme here is glucosyltransferase, which acts on sucrose to produce sticky glucans, facilitating plaque formation. I should clarify that dextrans, formed from sucrose, lead to plaque and aren't dependent on saliva. The options include A: sucrose and lipids, B: glucose and proteins, C: glucose and lipids, and D: sucrose and saliva. The correct answer involves sucrose directly.
[2025-10-02T01:26:19.780783] [PI] Executing function call 1: hybrid_search
[2025-10-02T01:26:19.782296] [PI] Function arguments: {'query': 'dental plaque formation enzymatic reaction on sucrose glucosyltransferase dextran', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-02T01:26:19.784959] Saving JSON to bench_final/run1/medmcqa/medmcqa_2998/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T01:26:20.421095] [PI] Function hybrid_search executed successfully
[2025-10-02T01:26:20.423047] Saving JSON to bench_final/run1/medmcqa/medmcqa_2998/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T01:26:20.428327] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T01:26:23.344894] [PI] Reasoning iteration 2
[2025-10-02T01:26:23.346790] [PI] Executing function call 1: bm25_mesh_terms_search
[2025-10-02T01:26:23.348345] [PI] Function arguments: {'query': 'Dental Plaque enzymatic reaction sucrose glucosyltransferase', 'k': 10}
[2025-10-02T01:26:23.350252] Saving JSON to bench_final/run1/medmcqa/medmcqa_2998/pi_iteration_2_tool_call_2_bm25_mesh_terms_search.json
[2025-10-02T01:26:24.004561] [PI] Function bm25_mesh_terms_search executed successfully
[2025-10-02T01:26:24.006709] Saving JSON to bench_final/run1/medmcqa/medmcqa_2998/pi_iteration_2_tool_result_2_bm25_mesh_terms_search.json
[2025-10-02T01:26:24.021685] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T01:26:30.329327] [PI] Reasoning iteration 3
[2025-10-02T01:26:30.331522] [PI] No function calls found in response
[2025-10-02T01:26:30.333073] [PI] No more function calls - research complete
[2025-10-02T01:26:30.335374] Saving text to bench_final/run1/medmcqa/medmcqa_2998/pi_final_answer.txt
[2025-10-02T01:26:30.358577] [QUERYOME] Query completed successfully
